# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
pkgname=iptables
pkgver=1.8.10
pkgrel=3
pkgdesc="Linux kernel firewall, NAT and packet mangling tools"
url="https://www.netfilter.org/projects/iptables/index.html"
arch="all"
license="GPL-2.0-or-later"
depends_dev="linux-headers"
install="$pkgname.post-upgrade"
makedepends="$depends_dev libnftnl-dev bison flex autoconf automake"
subpackages="
	iptables-legacy
	libip4tc
	libip6tc
	libipq
	libxtables
	$pkgname-doc
	$pkgname-dev
	$pkgname-openrc
	"
provides="ip6tables=$pkgver-r$pkgrel ebtables=$pkgver-r$pkgrel" # for backards compat
replaces="ip6tables ebtables"
source="https://www.netfilter.org/projects/iptables/files/iptables-$pkgver.tar.xz
	use-sh-iptables-apply.patch
	iptables.initd
	iptables.confd
	ip6tables.confd
	ebtables.initd
	ebtables.confd
	"
options="!check"

prepare() {
 	default_prepare
	update_config_sub
}

build() {
	./configure \
		--build="$CBUILD" \
		--host="$CHOST" \
		--prefix=/usr \
		--mandir=/usr/share/man \
		--sbindir=/sbin \
		--sysconfdir=/etc \
		--without-kernel \
		--enable-devel \
		--enable-libipq \
		--enable-shared

	# do not use rpath
	sed -i 's|^hardcode_libdir_flag_spec=.*|hardcode_libdir_flag_spec=""|g' libtool
	sed -i 's|^runpath_var=LD_RUN_PATH|runpath_var=DIE_RPATH_DIE|g' libtool

	make
}

package() {
	make install DESTDIR="$pkgdir"

	mkdir -p "$pkgdir"/usr/lib \
		"$pkgdir"/var/lib/iptables \
		"$pkgdir"/var/lib/ip6tables \
		"$pkgdir"/etc/iptables

	install -Dm644 include/iptables.h include/ip6tables.h \
		-t "$pkgdir"/usr/include/
	install -Dm644 include/libiptc/*.h -t "$pkgdir"/usr/include/libiptc/

	install -D -m755 "$srcdir"/iptables.initd "$pkgdir"/etc/init.d/iptables
	install -D -m644 "$srcdir"/iptables.confd "$pkgdir"/etc/conf.d/iptables
	install -D -m755 "$srcdir"/iptables.initd "$pkgdir"/etc/init.d/ip6tables
	install -D -m644 "$srcdir"/ip6tables.confd "$pkgdir"/etc/conf.d/ip6tables
	install -D -m755 "$srcdir"/ebtables.initd "$pkgdir"/etc/init.d/ebtables
	install -D -m644 "$srcdir"/ebtables.confd "$pkgdir"/etc/conf.d/ebtables

	ln -sfv xtables-nft-multi "$pkgdir"/sbin/iptables
	ln -sfv xtables-nft-multi "$pkgdir"/sbin/iptables-save
	ln -sfv xtables-nft-multi "$pkgdir"/sbin/iptables-restore
	ln -sfv xtables-nft-multi "$pkgdir"/sbin/ip6tables
	ln -sfv xtables-nft-multi "$pkgdir"/sbin/ip6tables-save
	ln -sfv xtables-nft-multi "$pkgdir"/sbin/ip6tables-restore
}

legacy() {
	pkgdesc="$pkgdesc (legacy xtables-legacy binaries)"

	amove \
		sbin/*legacy* \
		usr/bin/iptables-xml
}

libip4tc() {
	pkgdesc="$pkgdesc (legacy libip4tc library)"

	amove usr/lib/libip4tc.so.*
}

libip6tc() {
	pkgdesc="$pkgdesc (legacy libip6tc library)"

	amove usr/lib/libip6tc.so.*
}

libipq() {
	pkgdesc="$pkgdesc (legacy libipq library)"

	amove usr/lib/libipq.so.*
}

libxtables() {
	pkgdesc="$pkgdesc (xtables library)"

	amove usr/lib/libxtables.so.*
}

openrc() {
	default_openrc
	provides="ip6tables-openrc=$pkgver-r$pkgrel"
	replaces="ip6tables-openrc"
}

sha512sums="
71e6ed2260859157d61981a4fe5039dc9e8d7da885a626a4b5dae8164c509a9d9f874286b9468bb6a462d6e259d4d32d5967777ecefdd8a293011ae80c00f153  iptables-1.8.10.tar.xz
ac78898c2acbe66ed8d32a06f41ff08cde7c22c3df6dfec6bc89a912d2cef2bde730de19d25a5407886d567cb0972a0b7bde7e6b18a34c4511495b4dad3b90ad  use-sh-iptables-apply.patch
a9d0bccfdacfad65182abe5f4bba18ae0f538c1d476a8fc6f33e228d9b0ee6caf29c37081d070c2f9e411e9057309df5e3300618314b461dac529bfc43d89bb0  iptables.initd
cb7fecd5cab2c78bd3f215a41f39ec11c37eb360efbe83982378a0e647e0aa9dc0b7ec915a5b5081aa2f7747464787e69404aa15ba15a063c32cb8fb7dd13d1e  iptables.confd
0897a7a22f8b700f7f1f5c355ad6cbf39740e44d6c962af99e479978d8a2d556ca7fe4e31f238829046b4a871ce0b5fd52e2544f1361d15dd1ea3e33992646c4  ip6tables.confd
6f3a7e3f6cedff9e73aa0fb959c92a93b2c484ae3c9b48d9522d1ee1e5ee4e2af12be8c3d73b932fe7f5716b5dd1c5cdfde729a808c0ae9a7dbd4ceec93e5a32  ebtables.initd
1623109d7b564b817904e35b6c6964ce84fe123a8ae1b656944648a39cfef719431cfad313b48eb36ae53a0d1a6b388a5caec1a990448d02f77e5d12b1f7ee9d  ebtables.confd
"
